Google is now making a big effort toward Google Home, a device that can help connect all of the devices in your home: your phone, TV, and speakers. This is something that was mentioned earlier in October, and now the update is rolling out on the Play Store.
Right now the app has had a small change in layout, but it hasn’t changed functionality. It still lets you connect to cast-enabled devices and shows content for you to watch.
There will likely be more drastic changes once Google Home starts shipping.
The app update can be downloaded through APK Mirror.